CN107376091A - It is adapted to the intelligent music relaxation system of old application - Google Patents
It is adapted to the intelligent music relaxation system of old application Download PDFInfo
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- CN107376091A CN107376091A CN201710526704.6A CN201710526704A CN107376091A CN 107376091 A CN107376091 A CN 107376091A CN 201710526704 A CN201710526704 A CN 201710526704A CN 107376091 A CN107376091 A CN 107376091A
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- music
- central processing
- processing unit
- old man
- brain wave
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M21/02—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis for inducing sleep or relaxation, e.g. by direct nerve stimulation, hypnosis, analgesia
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/16—Devices for psychotechnics; Testing reaction times ; Devices for evaluating the psychological state
- A61B5/165—Evaluating the state of mind, e.g. depression, anxiety
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M21/00—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis
- A61M2021/0005—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus
- A61M2021/0027—Other devices or methods to cause a change in the state of consciousness; Devices for producing or ending sleep by mechanical, optical, or acoustical means, e.g. for hypnosis by the use of a particular sense, or stimulus by the hearing sense
Abstract
This application discloses the intelligent music relaxation system of suitable old application, including for the automatic music machine people for playing and switching music and for being worn on old man's head and gathering the headgear of old man's eeg signal；The headgear is connected with music machine people by wireless network；The music machine people includes robot body, and central processing unit and the camera being connected with central processing unit are provided with robot body；Expression Recognition module, selecting module and the musical database for being previously stored with multiple music are provided with the central processing unit.The application can play, stop or switch automatically music according to the eeg signal for characterizing old man's mood, old man is cooled it as early as possible.
Description
Technical field
The present invention relates to old age to apply smart machine field, and in particular to a kind of intelligent music of suitable old application loosens
System.
Background technology
In kinsfolk, the elderly is to belong to more special colony.The elderly because of the gradual decline of its physical function,
Society with fast rhythm's life can not have been adapted to again, therefore the social activities of the elderly can be reduced largely.This just stepping into
The people of life in old age can be extremely inadaptable, or even can produce the diseases such as depression.And economically, in life, age comes to realize
The reason for first-class various aspects, the children of present most of families are caused all to have no ability to or do not have time to convince old man by patient analysis make
Old man, which can cool it, tranquil cosily adapts to life in old age.
It is well known that music has the ability for making one to loosen, compared to thin language comfort is played, meet old man by playing
The music of mental state more rapidly can make old man cool it.But what is be full of on present music market is mostly suitable year
The pop music that light people listens, few suitable old men listen, and help old man's keeping tensions down and loosen the music of mood.This seeks to old man
Suitable music is looked for bring certain receipts rope difficulty.Because most old man is unfamiliar with the application method of internet product, this
More increase old man and find the difficulty for receiving rope to suitable music.Moreover, because the hobby difference of each old man, different music pair
Play a part of in different old men also different, therefore, optionally playing musical competence according to the hobby of old man makes these
Music reaches the purpose for allowing old man's mood to loosen.
Therefore, Application No.：201610139145.9 patent name is：Music control method based on brain wave
And device, there is provided a kind of the method and apparatus that selection plays music to be switched according to the change of brain wave.It is but this
The method and apparatus person of needing to use first selectes a scene, then just carries out music switching according to the detection of brain wave.This is right
For the uncomfortable old man using electronic equipment, operation all too complex of scene selection etc are carried out, is unfavorable for old man and exists
Loosen mood during use, can make mood more nervous, irritated because of the operating procedure do not made clear on the contrary.Therefore, have
Necessity develops a kind of intelligent music relaxation system of suitable old application, and to solve, there are currently no put specifically for old man's mood
The problem of intelligent music product of pine.
The content of the invention
The invention is intended to provide it is a kind of it is simple to operate, can be that old man plays and is adapted to the suitable old of old man's mood instantly automatically
The intelligent music relaxation system of year application.
To solve problem above, there is provided following scheme：
Scheme one：The intelligent music relaxation system of suitable old application in this programme, including for automatic broadcasting and switching sound
Happy music machine people and for being worn on old man's head and gathering the headgear of old man's eeg signal；The headgear and sound
Happy broadcasting machine people is connected by wireless network；The music machine people includes robot body, is set on robot body
It is equipped with central processing unit and the camera being connected with central processing unit；Expression Recognition mould is provided with the central processing unit
Block, selecting module and the musical database for being previously stored with multiple music；
The camera, central processing unit is sent to for shooting the facial expression of old man and forming current expression picture；
The Expression Recognition module, including the expression information table pre-set；The expression information table includes the table prestored
Levy the various expressions of old man standard expression picture and with the one-to-one emotag number of standard expression picture；
The selecting module, including the selection of music information table and brain wave judgement table pre-set；The selection of music information
Table includes being used for representing music in music correspondingly with expression information table identical emotag number and with emotag number
The position signalling of storage location in database；The brain wave judges that table includes multiple different brain wave frequency band signals and pre-
First set from different brain wave frequency band signals respectively corresponding to switching signal, stop signal and enabling signal；Brain wave judges
Each brain wave frequency band signals in table correspond with the position signalling in the selection of music information table；
The headgear includes the microcontroller being arranged on headgear and what is be connected with microcontroller is used for gathering old man's brain wave letter
Number first electrode piece；The eeg signal that the first electrode piece received collects is passed to centre by the microcontroller
Manage device；The eeg signal that the central processing unit receives the next photo current of camera transmission and the transmission of first electrode piece comes,
The central processing unit selects sound according to the selection of music information table being stored in advance in selecting module from musical database
Pleasure is played out, and the eeg signal received is corresponded to corresponding brain wave frequency by central processing unit according to brain wave judgement table
Duan Zhong, and extract switching signal, stop signal or enabling signal corresponding to the brain wave frequency range；Central processing unit is according to switching
Signal control music machine people switches music；Central processing unit controls music machine people to open according to enabling signal
Beginning music；Central processing unit controls music machine people to stop music according to stop signal.
Working principle and beneficial effect：
The present invention plays music and switching music by music machine people come automatic.First, the first electrode of headgear is passed through
Piece transmits the currently detected eeg signal of old man to microcontroller, and the eeg signal is passed through wireless network by microcontroller
The central processing unit being attached thereto is passed to, the brain wave in the eeg signal and selecting module is judged table by central processing unit
In each brain wave frequency range contrasted, by corresponding brain wave frequency range corresponding to the eeg signal and extract the brain electricity
Switching signal or enabling signal corresponding to wave frequency section.Obtained when the eeg signal that the transmission of first electrode piece comes by judgement
When being enabling signal, central processing unit starts to control music machine people to carry out music according to enabling signal.This
When the music that plays suitable old man's current mood for being obtained after treatment for the current expression picture of camera shooting under listen
Music.Wherein, the process of this selection of music is that camera sends the current expression picture of the old man photographed to centre
Manage device, central processing unit by current expression picture according to the expression information table being stored in advance in Expression Recognition module at
Reason, current expression picture and standard expression picture are contrasted, extracted and the immediate standard expression of current expression picture
Expression mark corresponding to picture.And then central processing unit is according to obtained expression mark, from the selection of music in selecting module
Position signalling corresponding to being read in information table.Central processing unit extracts this position letter according to position signalling from musical database
Music in number storage location represented is simultaneously sent to the music playing module of music player device people and played out.And if table
Feelings identification module damages, then central processing unit directly judges that position signalling corresponding to the brain wave frequency range is read in table according to brain wave
Take the music stored in musical database and be sent to music player device people broadcasting.During music, pass through
The situation of change for the eeg signal that one electrode slice collects judge whether switch music or stop music.
Brain wave judgement table is according to medical science Rulemaking and is set in advance in selecting module.Different brain wave frequencies
Segment table shows impression of the old man to currently playing music, and either whether old man is current nervous or loosen, and judges table according to brain wave
Setting, the eeg signal that first electrode piece collects can be made to be identified in time, and carried out in time by central processing unit
Processing.Table is judged by brain wave, can be commenced play out according to old man's eeg signal to start music machine people in time
Music, in time stopping music broadcasting machine people continue to play music or the timely music for making old man's generation uncomfortable that switches off is broadcast
Put.
The present invention does not need old man to carry out extra operation, be the eeg signal that is automatically detected by first electrode piece Lai
Music machine people is commenced play out music, stop playing music or switch currently playing music, whole process intelligence
Change, automation.
The use operation of the present invention is dependent on the brain wave judgement table being arranged in selecting module, and brain wave is judged in table
The setting of each brain wave frequency range is according to the medical science Rulemaking with public credibility generally used now, is had scientific and reasonable
Property, the old man of the current eeg signal reaction of the old man that judges by such brain wave judgement table be in it is nervous or
The situation and corresponding process signal loosened all have scientific basis.Can reach makes old man be in intense strain（Brain wave
Frequency is fast）When make music machine people according to enabling signal automatically begin to play music, be in old man and loosen mood（Brain electricity
Wave frequency rate is slowly and steady）When, music machine people is played according to stop signal music automatic stop, avoid continuing music
Broadcasting causes damage to old man's hearing, when the old man is in anxious state of mind（Brain wave frequency changes greatly）Automatically control music
Robot carries out music switching, to find the music for being adapted to listen under suitable old man's current emotional, old man's mood is loosened as early as possible
Get off.
On the premise of eeg signal real time reaction old man's current mood, by camera by old man to currently playing sound
Caused facial expression forms current expression picture and sends central processing unit in time after happy impression, enables Expression Recognition module
Enough selections for carrying out music according to the impression of old man instantly in time, the music for enabling to be played out best suit the heart of old man instantly
Border, keeping tensions down, loosens mood with enabling old man's prestissimo.
The present invention solve thes problems, such as that present music player complex operation is not suitable for old man and used.The present invention is logical
The dual combination of two identification signals of eeg signal and expression picture is crossed, music machine people is quickly found out most suitable
The music for closing the current mental state of old man plays out, and old man is quickly loosened mood.
Scheme two：Further, the robot body is provided with the sound pick-up being connected with central processing unit, the sound pick-up
For gathering the ambient sound including music sound；Sound recognition module is provided with the central processing unit；Institute
State and acoustic information table is previously provided with sound recognition module, the acoustic information table includes multiple music sound and environment
The ratio range and volume adjustment command corresponding with each ratio range that sound is formed；Each ratio range is sentenced with brain wave
Brain wave frequency range in disconnected table corresponds；The brain wave for the eeg signal that central processing unit collects according to first electrode piece
Ratio range corresponding to Frequency Band Selection, central processing unit volume adjustment command according to corresponding to the ratio range adjust music
The volume of sound.
Central processing unit receives the eeg signal that the transmission of first electrode piece comes, and judges brain electricity according to brain wave judgement table
The brain wave frequency range of ripple signal, the music sound and ambient sound of suitable current old man's mood are selected from acoustic information table
The ratio range that sound is formed.The ambient sound transmitted from sound pick-up received again by central processing unit, according to the ratio of selection
Value range computation goes out corresponding music sound, and the music that central processing unit plays sound according to current music and calculated is broadcast
The difference of sound reproduction sound adjusts the volume of the music sound of music machine people according to volume adjustment command.Allow to basis
Old man's current mood of eeg signal real time reaction and mental state adjust the volume of music sound, old man is heard
The suitable music of volume.
Scheme three：Further, the central processing unit, which is connected with, multiple is used for making music robot produce athletic performance
Motor；Action database is provided with the central processing unit, be provided with the action database it is multigroup be used for make music
Robot produces the action message of different actions；Expression Recognition module in central processing unit is by identifying that current expression picture is sent out
When existing old man opens one's eyes and central processing unit obtains enabling signal by brain wave judgement table, central processing unit is from action database
Middle extraction action message simultaneously controls each motor to be acted according to action message.
When central processing unit obtains enabling signal by brain wave judgement table, judge that old man is currently at frazzle, need
Start music loosen old man.But find out that old man does not close one's eyes rest, illustrates music from current expression picture
Playing temporarily loosens old man, and central processing unit extracts action message from action database produces music robot
Athletic performance, the eyes of old man is produced fatigue by watching the motion of music robot, finally old man is closed
Eye rest.Further, the action for making these action messages show be according to certain hypnosis rule settings, can
Old man is set more rapidly to cool it.
Scheme four：Further, the robot body includes robot head, trunk and the bottom being sequentially connected from top to bottom
Seat；The both sides of the trunk are connected to robot arm；Robot arm includes upper arm, underarm and the machinery being sequentially connected
Palm；Between trunk and robot handwriting, between upper arm and underarm, between underarm and mechanical palms and between trunk and base
It is provided with joint of personalizing；The each motor being connected with central processing unit is separately positioned in these joints of personalizing.
Music machine people is set according to joint of personalizing, and is both provided with these joints of personalizing and central processing
The motor of device connection, these anthropoid joints in joint of personalizing equally is played the structure for making to be connected to each other and produce phase
To the function of motion.The present invention by the setting in joint of personalizing, enable music machine people produce much personalize it is dynamic
Make, old man is diverted oneself from loneliness or boredom loneliness when watching these actions, loosen mood, eliminate nervous.
Scheme five：Further, the camera is arranged on above trunk on the centre position in old man direction.
The direction of camera face old man, the convenient expression information by old man including facial expression are shot into expression figure
Piece is sent to central processing unit.
Scheme six：Further, the sound pick-up includes the multiple pickups being separately positioned on upper arm and the multiple positions of underarm
Device.
By the multiple sound pick-ups set on diverse location, sound pick-up can be made to collect ambient sound in all angles respectively
Sound, sound recognition module there are more identification sample inputs, can be identified more for the ambient sound of synchronization
Accurately, so as to accurately calculate the volume of corresponding music sound, the volume of the music sound after regulation is made
It is best suitable for old man's current mood and current environment plays.
Scheme seven：Further, the roller being connected with motor is installed on the base；Central processing unit is according to receiving
The strong and weak of eeg signal rotated automatically by control roller to control the distance of music robot and old man.
Music robot controls the movement of the whole music robot on base and base by controlling the rotation of roller,
The eeg signal for receiving central processing unit all keeps signal clearly standard all the time.When old man moves, in order to ensure
The readability of eeg signal, music machine people followed by old man's motion automatically by roller motion.
Scheme eight：Further, Bluetooth communication modules are provided with the central processing unit, the microcontroller is connected with bluetooth
Transceiver module；Music machine people and headgear carry out radio communication by Bluetooth communication modules and bluetooth transceiver module respectively.
Music machine people and headgear radio communication, advantageously in the movement of music robot and old man.Pass through indigo plant
The wireless blue tooth transmission established between tooth transport module and bluetooth transceiver module, can meet music machine people and headgear it
Between radio communication requirement, also as the mature technology and technique of in the market bluetooth module, and make production cost relatively low.
Scheme nine：Further, the central processing unit is connected with for the interface module for external equipment connection.
Input equipment can be connected by interface module, by input equipment into musical database and action database
Storage music and storage action message are modified, update and preserved.Be advantageous to the hobby according to old man, supplement replaces new sound
Happy new action message.
Brief description of the drawings
Fig. 1 is the structural representation of music broadcasting machine people in the embodiment of the present invention.
Fig. 2 is the logic diagram of music broadcasting machine people in the embodiment of the present invention.
Fig. 3 is the logic diagram of headgear in the embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Central processing unit 1, sound recognition module 11, Expression Recognition module 12, selection
Module 13, musical database 14, action database 15, Bluetooth communication modules 16, sound pick-up 17, camera 18, interface module 19,
Motor 20, microcontroller 2, first electrode piece 21, second electrode piece 22, bluetooth transceiver module 23, robot body 3, machine
Head part 31, upper arm 32, underarm 33, trunk 34, base 35, music player 36.
As shown in figure 1, the intelligent music relaxation system of the suitable old application in the present embodiment, including played for automatic
With the music machine people of switching music and for being worn on old man's head and gathering the headgear of old man's eeg signal；Headgear
It is connected with music machine people by wireless Bluetooth network.
Music machine people includes robot body 3, and robot body 3 includes the robot being sequentially connected from top to bottom
Head 31, trunk 34 and base 35；The both sides of trunk 34 are connected to robot arm；Robot arm includes being sequentially connected
Upper arm 32, underarm 33 and mechanical palms；Between trunk 34 and robot handwriting, between upper arm 32 and underarm 33, underarm 33 with
Joint of personalizing is provided between mechanical palms and between trunk 34 and base 35；These joints of personalizing are all by that can enter
The motor 20 that row rotates is formed, and such as the joint of personalizing between base 35 and trunk 34, enables trunk 34 relative to base
35 360 degs for producing horizontal plane rotate, and music machine people is carried out the steering operation of all directions.
As shown in Fig. 2 central processing unit 1 and the camera being connected with central processing unit 1 are provided with robot body 3
18th, sound pick-up 17 and motor 20；Wherein, sound pick-up 17 has multiple, is separately positioned on the diverse location of upper arm 32 and underarm 33
On, it is easy to from each different angle acquisition ambient sound, so as to enable music machine people more to be adapted to
The volume of the music sound of environment；Camera 18 is arranged on the belly part on trunk 34, facilitates direct face old man, claps
Take the photograph expression picture of the old man including facial expression.The lower section of camera 18 is provided with the music for playing music
Device 36, the player can be used as music player directly from the electronic equipment for having sale on the market, such as MP4 using MP4
36, can not only play music can also show picture, facilitate old man to check.Sound knowledge is provided with central processing unit 1
Other module 11, Expression Recognition module 12, selecting module 13, musical database 14 and action database 15；
Sound pick-up 17, for gathering the ambient sound including music sound and other sound, and by ambient sound
It is sent to central processing unit 1；
Camera 18, central processing unit 1 is sent to for shooting the facial expression of old man and forming current expression picture；
Sound recognition module 11, acoustic information table is previously provided with sound recognition module 11, acoustic information table includes multiple sounds
It is happy to play ratio range and the volume adjustment command corresponding with each ratio range that sound and ambient sound are formed；Each ratio
Value scope judges that the brain wave frequency range in table corresponds with brain wave；Central processing unit 1 detects according to first electrode piece 21
Eeg signal brain wave Frequency Band Selection corresponding to ratio range, the sound according to corresponding to the ratio range of central processing unit 1
Measure the volume of regulating command regulation music sound.Why be ratio range, be because same brain wave frequency range under, it is same
Also can be according to other factors under ambient sound（Here the distance between music machine people and old man factor are referred mainly to）Come
The volume of music sound is adjusted, it is the most suitable to make finally to pass to the volume of music sound in old man's ear, energy
Old man is enough set quickly to loosen without producing other moods.
Expression Recognition module 12, including the expression information table pre-set；Expression information table includes the sign prestored
The standard expression picture of the various expressions of old man and with the one-to-one emotag number of standard expression picture；By current expression
Picture and standard expression picture are contrasted, will be with the most similar standard expression picture of current expression picture and its corresponding expression
Mark number is sent to central processing unit；Wherein, it is existing by current expression picture and the technology that standard expression picture is contrasted
Picture similarity-rough set technology.
Selecting module 13, including the selection of music information table and brain wave judgement table pre-set；The selection of music information table
Including transmitting next emotag number from Expression Recognition module 12 and existing correspondingly for characterizing music with emotag number
The position signalling of storage location in musical database 14；Brain wave judge table include multiple different brain wave frequency band signals with
And pre-set from different brain wave frequency band signals respectively corresponding to switching signal, stop signal and enabling signal；Brain wave
Judge that each brain wave frequency band signals in table correspond with the position signalling in the selection of music information table；Brain wave judges table
In, according to medical science rule, signal corresponding to different brain wave frequency ranges is different, for example is to open corresponding to first brain wave frequency range
Dynamic signal, refers to the eeg signal for meeting this frequency range, and after brain wave judges that table judges, central processing unit can be to music
The music player devices of broadcasting machine people send enabling signal, make to commence play out music；Second to the 5th brain wave frequency range
Corresponding is switching signal, then explanation meets the eeg signal of these frequency ranges, and after judgement, central processing unit is switched
Signal makes music machine people be switched to next music to play out；Letter is off corresponding to 6th brain wave frequency range
Number, then refer to the eeg signal for meeting the frequency range, after brain wave judges that table judges, central processing unit makes according to stop signal
Music machine people stops music.In general, the brain wave frequency range for occurring fluctuating corresponds to switching signal, brain wave frequency
The slow frequency range of rate corresponds to stop signal, and the quick frequency range of brain wave frequency corresponds to enabling signal.It is of course also possible to according to old man
Habits and customs especially set.
As shown in figure 3, headgear includes the microcontroller 2 being arranged on headgear and what is be connected with microcontroller 2 is used for detecting
The first electrode piece 21 of old man's brain wave；The eeg signal that microcontroller 2 detects the first electrode piece 21 received passes
Pass central processing unit 1；Central processing unit 1 receives the next photo current of the transmission of camera 18 and first electrode piece 21 transmits what is come
Eeg signal, central processing unit 1 is according to the selection of music information table being stored in advance in selecting module 13 come from music data
Music is selected to play out in storehouse 14, central processing unit 1 corresponds to the eeg signal received according to brain wave judgement table
In corresponding brain wave frequency range, and extract switching signal, stop signal or enabling signal corresponding to the brain wave frequency range；Center
Processor 1 controls music machine people to switch music according to switching signal；Central processing unit 1 controls according to enabling signal
Music machine people starts music；Central processing unit 1 controls music machine people to stop music according to stop signal
Play.
Headgear also includes the second electrode piece 22 being used for old man's head massage being connected with microcontroller 2.Central processing
Device 1 by brain wave judgement table to the judgement of the eeg signal received, when judging that old man is now in extreme frazzle
When, central processing unit 1 sends signal by bluetooth transceiver module 23 of the Bluetooth communication modules 16 into headgear, makes microcontroller 2
Control second electrode piece 22 is acted in the electrical stimulation signal on old man head, and old man head is massaged, makes old man as early as possible
Cool it.
Central processing unit 1 receives first electrode piece 21 and transmits the eeg signal of coming, and judges that table judges to be somebody's turn to do according to brain wave
The brain wave frequency range of eeg signal, the music sound and ring of suitable current old man's mood are selected from acoustic information table
The ratio range that border sound is formed.The ambient sound transmitted from sound pick-up 17 received again by central processing unit 1, according to choosing
The ratio range selected calculates corresponding music sound, and central processing unit 1 plays sound according to current music and calculated
Music sound difference according to volume adjustment command adjust music machine people music sound volume.Make
The volume of music sound can be adjusted according to the old man's current mood and mental state of eeg signal real time reaction, make old man
The suitable music of volume can be heard.
Central processing unit 1 is connected with multiple motor 20 for being used for making music robot produce athletic performance；Central processing
Action database 15 is provided with device 1, is provided with action database 15 and multigroup is used for making music robot produce different actions
Action message；Expression Recognition module 12 in central processing unit 1 by identify current expression picture find old man open one's eyes and
When central processing unit 1 obtains enabling signal by brain wave judgement table, the extraction from action database 15 of central processing unit 1 acts
Information simultaneously controls each motor 20 to be acted according to action message.
When judging that old man is in frazzle by eeg signal, but find out that old man does not have from current expression picture
Close one's eyes and rest, central processing unit 1 extracts action message from action database 15 makes music robot produce athletic performance, makes old
The eyes of people can produce fatigue by watching the motion of music robot, old man is closed one's eyes rest.
The roller being connected with motor 20 is installed on base 35；Central processing unit 1 is according to the eeg signal received
Strong and weak rotated automatically by control roller to control the distance of music robot and old man.Music robot is by controlling roller
Rotation control the movement of the whole music robot on base 35 and base 35, the brain electricity for receiving central processing unit 1
Ripple signal all keeps signal clearly standard all the time.When old man moves, in order to ensure the readability of eeg signal, music
Broadcasting machine people followed by old man's motion automatically by roller motion.
Music machine people and headgear carry out channel radio by Bluetooth communication modules 16 and bluetooth transceiver module 23 respectively
Letter.Bluetooth communication modules 16 and bluetooth transceiver module 23 can select the present module of bluetooth 4.0 salable on the market, bluetooth
4.0 building block techniques are ripe, cheap, working stability, can either so ensure Bluetooth transmission stable performance, and can is as much as possible
Reduce production cost.
The acoustic information table in expression information table, sound recognition module 11 in Expression Recognition module 12, selecting module 13
In the selection of music information table and brain wave judgement table be all based on the rule for the science generally acknowledged now or method carry out it is artificial
Set, can will external equipment and the centre such as input equipment by the interface module 19 that is connected with central processing unit 1
Reason device 1 connects.It so can be the form setting in the modules being previously mentioned according to actual conditions, before modification or renewal.
The identification of music machine people is set to judge to disclosure satisfy that the personal settings demand of old man.In addition, in musical database 14
Store the action message in music and action database 15, it is also desirable to carry out supplement and improve and update, can by interface module 19
To connect input equipment, acted by storage music of the input equipment into musical database 14 and action database 15 and storage
Information is modified, updates and preserved.Be advantageous to the hobby according to old man, supplement replaces new music and new action message.
The electronic device such as central processing unit used, microcontroller in the present embodiment is logical from what is sold on the market now
With model.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge, prior art all in the field can be known, and with using normal experiment hand before the date
The ability of section, one skilled in the art can improve and implement under the enlightenment that the application provides with reference to self-ability
This programme, some typical known features or known method should not implement the application as one skilled in the art
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, it can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these effects implemented all without the influence present invention
Fruit and practical applicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for the content for explaining claim.
Claims (9)
1. it is adapted to the intelligent music relaxation system of old application, it is characterised in that：Including being played and switching music for automatic
Music machine people and for being worn on old man's head and gathering the headgear of old man's eeg signal；The headgear is broadcast with music
Robot is put to connect by wireless network；The music machine people includes robot body, is provided with robot body
Central processing unit and the camera being connected with central processing unit；Expression Recognition module, choosing are provided with the central processing unit
Select module and be previously stored with the musical database of multiple music；
The camera, central processing unit is sent to for shooting the facial expression of old man and forming current expression picture；
The Expression Recognition module, including the expression information table pre-set；The expression information table includes the table prestored
Levy the various expressions of old man standard expression picture and with the one-to-one emotag number of standard expression picture；
The selecting module, including the selection of music information table and brain wave judgement table pre-set；The selection of music information
Table includes being used for representing music in music correspondingly with expression information table identical emotag number and with emotag number
The position signalling of storage location in database；The brain wave judges that table includes multiple different brain wave frequency band signals and pre-
First set from different brain wave frequency band signals respectively corresponding to switching signal, stop signal and enabling signal；Brain wave judges
Each brain wave frequency band signals in table correspond with the position signalling in the selection of music information table；
The headgear includes the microcontroller being arranged on headgear and what is be connected with microcontroller is used for gathering old man's brain wave letter
Number first electrode piece；The eeg signal that the first electrode piece received collects is passed to centre by the microcontroller
Manage device；The eeg signal that the central processing unit receives the next photo current of camera transmission and the transmission of first electrode piece comes,
The central processing unit selects sound according to the selection of music information table being stored in advance in selecting module from musical database
Pleasure is played out, and the eeg signal received is corresponded to corresponding brain wave frequency by central processing unit according to brain wave judgement table
Duan Zhong, and extract switching signal, stop signal or enabling signal corresponding to the brain wave frequency range；Central processing unit is according to switching
Signal control music machine people switches music；Central processing unit controls music machine people to open according to enabling signal
Beginning music；Central processing unit controls music machine people to stop music according to stop signal.
2. the intelligent music relaxation system of suitable old application according to claim 1, it is characterised in that：The robot
Body is provided with the sound pick-up being connected with central processing unit, and the sound pick-up is used for gathering the ring including music sound
Border sound；Sound recognition module is provided with the central processing unit；Sound letter is previously provided with the sound recognition module
Cease table, the acoustic information table include the ratio range that multiple music sound and ambient sound formed and with each ratio
Volume adjustment command corresponding to scope；Each ratio range judges that the brain wave frequency range in table corresponds with brain wave；Center
Ratio range corresponding to the brain wave Frequency Band Selection for the eeg signal that processor collects according to first electrode piece, central processing
The volume of device volume adjustment command regulation music sound according to corresponding to the ratio range.
3. the intelligent music relaxation system of suitable old application according to claim 1, it is characterised in that：The centre
Reason device is connected with multiple motor for being used for making music robot produce athletic performance；Action is provided with the central processing unit
Database, multigroup action message for being used for making music robot produce different actions is provided with the action database；Center
Expression Recognition module in processor is by identifying that current expression picture finds that old man opens one's eyes and central processing unit passes through brain electricity
When ripple judgement table obtains enabling signal, central processing unit extracts action message from action database and controls each motor to press
Acted according to action message.
4. the intelligent music relaxation system of suitable old application according to claim 3, it is characterised in that：The robot
Body includes robot head, trunk and the base being sequentially connected from top to bottom；The both sides of the trunk are connected to machine
Human arm；Robot arm includes upper arm, underarm and the mechanical palms being sequentially connected；Between trunk and robot handwriting, upper arm
Joint of personalizing is provided between underarm, between underarm and mechanical palms and between trunk and base；With central processing
Each motor of device connection is separately positioned in these joints of personalizing.
5. the intelligent music relaxation system of suitable old application according to claim 4, it is characterised in that：The camera
It is arranged on above trunk on the centre position in old man direction.
6. the intelligent music relaxation system of suitable old application according to claim 4, it is characterised in that：The sound pick-up
Including the multiple sound pick-ups being separately positioned on upper arm and the multiple positions of underarm.
7. the intelligent music relaxation system of suitable old application according to claim 4, it is characterised in that：On the base
The roller being connected with motor is installed；Central processing unit rolls according to the strong and weak of the eeg signal received automatically by control
Wheel is rotated to control the distance of music robot and old man.
8. the intelligent music relaxation system of suitable old application according to claim 1, it is characterised in that：The centre
Bluetooth communication modules are provided with reason device, the microcontroller is connected with bluetooth transceiver module；Music machine people and headgear point
Radio communication is not carried out by Bluetooth communication modules and bluetooth transceiver module.
9. the intelligent music relaxation system of suitable old application according to claim 1, it is characterised in that：The centre
Reason device is connected with for the interface module for external equipment connection.
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| CN201710526704.6A CN107376091B (en) | 2017-06-30 | 2017-06-30 | Intelligent music relaxing system suitable for old people |
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